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[enh] Add prefill and multiline in prompt

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This commit is contained in:
ljf 2021-08-30 14:43:14 +02:00
parent e3ef1ced95
commit 882caf4786
2 changed files with 31 additions and 5 deletions
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1
locales/en.json
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@ -5,6 +5,7 @@
"confirm": "Confirm {prompt}",
"deprecated_command": "'{prog} {command}' is deprecated and will be removed in the future",
"deprecated_command_alias": "'{prog} {old}' is deprecated and will be removed in the future, use '{prog} {new}' instead",
"edit_text_question": "{}. Edit this text ? [yN]: ",
"error": "Error:",
"file_not_exist": "File does not exist: '{path}'",
"folder_exists": "Folder already exists: '{path}'",

35
moulinette/interfaces/cli.py
View file

@ -6,8 +6,11 @@ import getpass
import locale
import logging
import argparse
import tempfile
from readline import insert_text, set_startup_hook
from collections import OrderedDict
from datetime import date, datetime
from subprocess import call
from moulinette import m18n, Moulinette
from moulinette.actionsmap import ActionsMap
@ -522,7 +525,7 @@ class Interface:
credentials = self.prompt(msg, True, False, color="yellow")
return authenticator.authenticate_credentials(credentials=credentials)
def prompt(self, message, is_password=False, confirm=False, color="blue"):
def prompt(self, message, is_password=False, confirm=False, color="blue", prefill="", is_multiline=False):
"""Prompt for a value
Keyword arguments:
@ -533,11 +536,33 @@ class Interface:
raise MoulinetteError(
"Not a tty, can't do interactive prompts", raw_msg=True
)
def prompt(message):
if is_password:
return getpass.getpass(colorize(m18n.g("colon", message), color))
elif is_multiline:
while True:
value = input(colorize(m18n.g("edit_text_question", message), color))
if value in ["", "n", "N", "no", "NO"]:
return prefill
elif value in ['y', 'yes', 'Y', 'YES']:
break
if is_password:
prompt = lambda m: getpass.getpass(colorize(m18n.g("colon", m), color))
else:
prompt = lambda m: input(colorize(m18n.g("colon", m), color))
initial_message = prefill.encode('utf-8')
with tempfile.NamedTemporaryFile(suffix=".tmp") as tf:
tf.write(initial_message)
tf.flush()
call(["editor", tf.name])
tf.seek(0)
edited_message = tf.read()
return edited_message.decode("utf-8")
else:
set_startup_hook(lambda: insert_text(prefill))
try:
value = input(colorize(m18n.g("colon", message), color))
finally:
set_startup_hook()
return value
value = prompt(message)
if confirm: